CN106788731B - Data transmission method and mobile terminal - Google Patents
Data transmission method and mobile terminal Download PDFInfo
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- CN106788731B CN106788731B CN201710161428.8A CN201710161428A CN106788731B CN 106788731 B CN106788731 B CN 106788731B CN 201710161428 A CN201710161428 A CN 201710161428A CN 106788731 B CN106788731 B CN 106788731B
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- optical signal
- data
- character
- mobile terminal
- mark
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
Abstract
The present invention provides data transmission method and mobile terminals, the mobile terminal of mark is provided on the shell that one of data transmission method is applied to outside display screen area, the mark has light emitting source, the mobile terminal is as optical signal transmitting terminal, which comprises data to be transmitted is converted to electric signal and exported to LIFI sending controling circuit by governor circuit；After the LIFI sending controling circuit handles the electric signal, driving light emitting source is issued at optical signal to the mark of the mobile terminal, by each character interleaved in the mark or is simultaneously emitted by optical signal to optical signal receiving end.The data transmission method provided through the embodiment of the present invention can make the data transfer channel diversification based on LIFI technology.
Description
Technical field
The present invention relates to fields of communication technology, more particularly to data transmission method and mobile terminal.
Background technique
As mobile terminal function is gradually powerful, user gradually reinforces the dependence of mobile terminal.Along with user
Frequent use to mobile terminal, the user information stored in mobile terminal, picture and text, video, privacy and health data etc. these
Information content also increasingly increases.For increasingly huge data, transmission gets up to take a long time, time-consuming and laborious.
Currently, mainly passing through wired data transfer when carrying out data transmission between mobile terminal, wireless data transmission, being based on
The data of LIFI technology transmit three kinds of modes.
Carried out data transmission based on LIFI technology, utilizes quick light pulse wireless transmission information.LIFI technology is counted
It is not necessarily to WiFi signal when according to transmission, putting a LED light just can be carried out data transmission.Its principle is compiled in light according to different rates
Code information, such as light source game clock show 1, and closing indicates 0, can transmit information by high-speed switch.Letter is encoded using the light and shade of light
Breath.Light emitting source can use the high brightness LED (LED) of new era a kind of, and LED is bright, means that 1, has gone out and has meant that
0, data binary so are just encoded very quickly into light signal and have carried out effective transmission.
And when carrying out data transmission currently based on LIFI technology, only pass through the conventional parameters such as frequency, the color flashed and carries out
Data are transmitted, transmission channel is single.
Summary of the invention
The present invention provides data transmission method and mobile terminal, is carried out data transmission with solving the existing LIFI technology that is based on
Scheme present in the single problem of transmission channel.
According to the present invention in a first aspect, provide a kind of data transmission method, applied to display screen area outside shell
On be provided with the mobile terminal of mark, the mark has light emitting source, and the mobile terminal is described as optical signal transmitting terminal
Method includes: that data to be transmitted is converted to electric signal and exports to LIFI sending controling circuit by governor circuit；The LIFI is sent
After control circuit handles the electric signal, driving light emitting source is issued at optical signal to the mark of the mobile terminal, is led to
Each character interleaved for crossing in the mark is simultaneously emitted by optical signal to optical signal receiving end；Wherein, the mark includes extremely
Few two independent characters, the light emitting source and the character correspond.
According to the second aspect of the invention, a kind of data transmission method is provided, mobile terminal is applied to, it is described mobile whole
End is used as optical signal receiving end, which comprises acquires each character in the mark of optical signal transmitting terminal by camera and issues
Optical signal, determine the character of each optical signal output respectively, and by the optical signal of acquisition and the corresponding character mark of each optical signal
Knowledge is sent to LIFI and receives control circuit；The LIFI receives control circuit and each optical signal is converted to electric signal, and will conversion
Electric signal transmission afterwards is to governor circuit；The corresponding electric signal of each character is converted to data information group respectively by the governor circuit
It is stored after conjunction.
According to the third aspect of the invention we, a kind of mobile terminal, the shell outside the mobile terminal display screen region are provided
Mark is provided on body, the mark has light emitting source, and the mobile terminal is as optical signal transmitting terminal, the mobile terminal
Further include: governor circuit is exported for data to be transmitted to be converted to electric signal to LIFI sending controling circuit；LIFI sends control
Circuit processed, after handling the electric signal, driving light emitting source is issued at optical signal to the mark of the mobile terminal,
By each character interleaved in the mark or optical signal is simultaneously emitted by optical signal receiving end；Wherein, the mark includes
At least two independent characters, the light emitting source and the character correspond.
According to the fourth aspect of the invention, provide a kind of mobile terminal, the mobile terminal as optical signal receiving end,
The mobile terminal includes: camera module, and each character issues in the mark for acquiring optical signal transmitting terminal by camera
Optical signal, determine the character of each optical signal output respectively, and by the optical signal of acquisition and the corresponding character mark of each optical signal
Knowledge is sent to LIFI and receives control circuit；LIFI receives control circuit, for each optical signal to be converted to electric signal, and will conversion
Electric signal transmission afterwards is to governor circuit；Governor circuit, for the corresponding electric signal of each character to be converted to data information respectively
It is stored after combination.
Compared with prior art, the invention has the following advantages that
Data transmission method and mobile terminal provided in an embodiment of the present invention are based on LIFI technology for binary system to be transmitted
Data are rapidly encoded into optical signal and are sent by the mark comprising at least one character being arranged in mobile terminal shell
Optical signal, to realize the transmission of data between mobile terminal.Data transmission scheme provided in an embodiment of the present invention, can will be to be passed
Transmission of data grouping, transmits different data groupings by kinds of characters, multiple characters can with the corresponding data grouping of alternate transport,
It can also when can also carry out data packet transfer, transmission channel diversities and multiple characters simultaneously while carry out data transmission
Enough improving data transmission efficiencies.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various advantage and benefit are for ordinary skill people
Member will become clear.Attached drawing is only used for showing preferred embodiment, and is not to be construed as limiting the invention.And
In entire attached drawing, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of step flow chart of according to embodiments of the present invention one data transmission method；
Fig. 2 is a kind of step flow chart of according to embodiments of the present invention two data transmission method；
Fig. 3 is the structural schematic diagram for the mark being arranged in mobile terminal shell；
Fig. 4 is a kind of step flow chart of according to embodiments of the present invention three data transmission method；
Fig. 5 is a kind of structural block diagram of according to embodiments of the present invention four mobile terminal；
Fig. 6 is a kind of structural block diagram of according to embodiments of the present invention five mobile terminal；
Fig. 7 is a kind of structural block diagram of according to embodiments of the present invention six mobile terminal.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one
Referring to Fig.1, a kind of step flow chart of data transmission method of the embodiment of the present invention one is shown.
The data transmission method of the embodiment of the present invention the following steps are included:
Step 101: data to be transmitted is converted to electric signal and exported to LIFI sending controling circuit by governor circuit.
The shifting of mark is provided on the shell that data transmission method in the embodiment of the present invention is applied to outside display screen area
Dynamic terminal, mark have light emitting source, and the mobile terminal in the embodiment of the present invention is as optical signal transmitting terminal.
Wherein, the mark includes at least two independent characters, light emitting source and character correspond namely light emitting source in
Including lamp quantity character quantity it is identical.
In addition, the mobile terminal further includes governor circuit, LIFI sending controling circuit, it preferably can also include that optics passes
Guide module, the optic delivery module can make light luminance out pending more uniform.When mobile terminal is as LIFI signal
When transmitting terminal, governor circuit exports signal to LIFI sending controling circuit, and LIFI sending controling circuit handles signal
Afterwards, corresponding electroluminescent lamp in light emitting source is driven, the light that electroluminescent lamp issues can be conducted by optic delivery module to mobile terminal
Mark position, optic delivery module is located inside mobile terminal, guidance of the clearance optic delivery module to light, and consumer can be with
It is watched outside mobile terminal and appears light from mark.
After step 102:LIFI sending controling circuit handles electric signal, driving light emitting source issues optical signal to movement
At the mark of terminal.
During specific implementation, multiple electric signals can be generated simultaneously, drive different light emitting sources by different electrical signals
Optical signal is issued, optical signal is simultaneously emitted by by the kinds of characters at mark to realize, carries out the transmission of different data.When
So, it can also be sequentially generated electric signal, drive different light emitting sources to issue optical signal by different electrical signals, pass through mark to realize
Each character interleaved at will issues optical signal, carries out data transmission.
Step 103: by each character interleaved in mark or being simultaneously emitted by optical signal to optical signal receiving end.
During specific implementation, data to be transmitted can be divided into several parts, different portions are transmitted by kinds of characters
The data divided.
Data transmission method provided in an embodiment of the present invention, based on LIFI technology by binary data to be transmitted rapidly
Optical signal and the mark by being arranged in mobile terminal shell are encoded into send optical signal, to realize data between mobile terminal
Transmission.Data to be transmitted can be grouped by data transmission method provided in an embodiment of the present invention, not by kinds of characters transmission
Same data grouping, multiple characters can also can carry out simultaneously data packet transfer with the corresponding data grouping of alternate transport, pass
Defeated channel diversities and multiple characters can also improving data transmission efficiencies when carrying out data transmission simultaneously.
Embodiment two
Referring to Fig. 2, a kind of step flow chart of data transmission method of the embodiment of the present invention two is shown.
Side is issued from optical signal in the embodiment of the present invention to be illustrated.Execute the mobile terminal display screen of the embodiment of the present invention
Be provided on shell outside region mark as shown in figure 3, and display mark have light emitting source, mark contains at least two independence
Character, light emitting source and character correspond.In the embodiment of the present invention, data to be transmitted is divided into multiple groups, and pass through difference
Character transmission difference group data.The data transmission method of the embodiment of the present invention specifically includes the following steps:
Step 201: data to be transmitted being divided at least two groups according to the first division rule in advance.
Wherein, the first division rule character sum included in group number that data to be transmitted divides and mark
It is identical.Before carrying out data transmission, user can in advance divide data to be transmitted according to number of characters included in mark
Group.Such as: if mark is the mark shown in Fig. 3 comprising four characters, data to be transmitted can be divided into four groupings.
Certainly it is not limited thereto, the group number of the data divided can also be more than or less than character included in mark
Sum.
Step 202: being in advance the corresponding character of each group data to be transmitted according to the first correlation rule, to be shone by different
Source penetrates character and issues the optical signal after corresponding group data to be transmitted conversion.
Wherein, a character can only correspond to one group of data to be transmitted, can also correspond to multiple groups data to be transmitted.
Assuming that be divided into A, B two groupings, it is default respectively by the character X for including in mark carry out A grouping, character Y into
The transmission of row B packet data.When carrying out normal data transfer, then A group data is converted into the first electric signal and exported to LIFI
Sending controling circuit, the corresponding light emitting source of driving character X issues after LIFI sending controling circuit handles the first electric signal
At first optical signal to the X character of mark.B group data are then converted to the second electric signal to export to LIFI sending controling circuit,
The corresponding light emitting source of driving character Y issues the second optical signal to mark after LIFI sending controling circuit handles the second electric signal
At the Y character of will, to send different data grouping by kinds of characters.
First division rule, the first correlation rule can be by mobile terminal user's manual settings, can also be by mobile terminal
Automatically according to the included character number adaptability setting of mark.
Step 203: detection user generates the second division rule according to division operation to the division operation of data to be transmitted.
Step 204: detection user to after division each group data to be transmitted and character be correspondingly arranged operation, according to correspondence
Setting operation generates the second correlation rule.
Step 205: judging whether the first division rule is identical as the second division rule, the first correlation rule is associated with second
Whether rule is identical；If at least one difference, then follow the steps 206；If all the same, 207 are thened follow the steps.
Step 206: if at least one difference, using preset data replace data to be transmitted, carry out data transmission；Then it holds
Row step 207.
Step 201 passes through the process energy to the setting that step 206 is character and data grouping corresponding relationship, verifying process
The safety for enough further enhancing data to be transmitted avoids data to be transmitted by illegal acquisition.
Assuming that the hollow out mark being arranged in mobile terminal is " abc ", before carrying out data transmission, user can select in advance
Then data information to be transmitted is divided into three groups by the data information transmitted, difference group data correspond to different
Tab character.User sets in advance, sends second packet data by " a " of mark, sends first point by " b " of mark
Group data send third packet data by " c " of mark.If mobile terminal falls into other people hand, other people will need to be passed
Defeated data is divided into three groupings, and is arranged and sends second packet data by " a " of mark, is transmitted by " b " of mark
First packet data transmits third packet data by " c " of mark, it is to be transmitted just can successfully to indicate that mobile terminal is sent
Data.If other people in data grouping to be transmitted or each packet data and mark the correspondence setting of character with before
The difference of user preset then can not successfully indicate that mobile terminal sends data to be transmitted, and mobile terminal default uses present count
According to replacement data to be transmitted.
Step 207: data to be transmitted is converted to electric signal and exported to LIFI sending controling circuit by governor circuit.
Data in each data grouping are respectively converted into electric signal and exported to LIFI sending controling circuit by governor circuit.
After step 208:LIFI sending controling circuit handles electric signal, driving light emitting source issues optical signal to movement
At the mark of terminal, optical signal is simultaneously emitted by optical signal receiving end by each character in mark.
LIFI sending controling circuit is directed to each electric signal, the corresponding light emitting source of the electric signal is determined, according to the electric signal
Corresponding light emitting source is driven to issue optical signal.
Preferably, the data in each data grouping are converted to electric signal simultaneously and exported to LIFI transmission control by governor circuit
Circuit, LIFI sending controling circuit are simultaneously handled each road electric signal, determine the corresponding light emitting source of each road electric signal, thus
Optical signal is simultaneously emitted by optical signal receiving end by each character in mark, is able to ascend data transmission efficiency.
Data transmission method provided in an embodiment of the present invention, except with beneficial effect possessed by the method in embodiment one
Outside, it also provides user to divide data to be transmitted, and by the data group divided operation interface corresponding with character progress,
And the authentication mechanism of data grouping, data grouping and character corresponding relationship is set, so that mobile terminal effectively be avoided illegally to be used
Rear data are stolen by illegal transmissions in family, are able to ascend the safety of data transmission.
Embodiment three
Referring to Fig. 3, a kind of step flow chart of data transmission method of the embodiment of the present invention three is shown.
It is to be carried out from optical signal receiving side to the data transmission method in the embodiment of the present invention in the embodiment of the present invention
Illustrate, specifically includes the following steps:
Step 301: the optical signal that each character issues in the mark of optical signal transmitting terminal being acquired by camera, is determined respectively
The character of each optical signal output, and the optical signal of acquisition and the corresponding character mark of each optical signal are sent to LIFI and receive control
Circuit processed.
The mobile terminal of the embodiment of the present invention includes LIFI receiving module, and LIFI receives control circuit and governor circuit,
In addition, it can include module relevant to optical signal transmission included by mobile terminal shown in embodiment one.Carry out
When optical signal receives, specific reception mode is as follows:
LIFI receiving module carries out optical signal detecting by camera, sends optical signals to LIFI after detecting optical signal
Control circuit is received, control circuit is received by LIFI and converts optical signal into electric signal transmission to governor circuit, by governor circuit
Received data are generated according to the electric signal received.
Using camera as LIFI receiving module in the embodiment of the present invention, opposite equip. character is acquired by camera and is sent out
Optical signal out.Due to there may be kinds of characters send different grouping data the case where, not only need to acquire light letter
Number, it is also necessary to determine the mark for issuing the character of the optical signal.
Step 302:LIFI receives control circuit and each optical signal is converted to electric signal, and by the electric signal transmission after conversion
To governor circuit.
Step 303: governor circuit stores after the corresponding electric signal of each character is converted to data information combination respectively.
When the corresponding electric signal of each character is converted to data information combination by governor circuit used rule of combination with it is right
Rule when end equipment carries out data to be transmitted grouping matches.In this way, the data after combination can be transmitted with opposite equip.
Data it is identical.
Data transmission method provided in an embodiment of the present invention, opposite equip. are based on LIFI technology for binary number to be transmitted
Optical signal, optical signal receiving device are sent according to optical signal and the mark by being arranged in mobile terminal shell is rapidly encoded into
The optical signal that each character is issued in opposite equip. mark is then acquired by camera, is combined after optical signal is converted, from
And realize the transmission of data between mobile terminal.Data transmission method provided in an embodiment of the present invention, opposite equip. can will be to be passed
Transmission of data grouping, transmits different data groupings by kinds of characters, multiple characters can with the corresponding data grouping of alternate transport,
It can also when can also carry out data packet transfer, transmission channel diversities and multiple characters simultaneously while carry out data transmission
Enough improving data transmission efficiencies.
Example IV
Referring to Fig. 5, a kind of structural block diagram of mobile terminal of the embodiment of the present invention four is shown.
Mark 501 is provided on shell outside the mobile terminal display screen region of the embodiment of the present invention, mark has hair
Light source 502, mobile terminal is as optical signal transmitting terminal, the mobile terminal further include: governor circuit 503, being used for will be to be transmitted
Data are converted to electric signal and export to LIFI sending controling circuit；LIFI sending controling circuit 504, for the electric signal into
After row processing, driving light emitting source 502 issues optical signal to mark 501 place of the mobile terminal, by each in the mark
Character interleaved is simultaneously emitted by optical signal to optical signal receiving end；Wherein, the mark includes at least two independent characters,
The light emitting source and the character correspond.
Mobile terminal provided in an embodiment of the present invention is rapidly encoded binary data to be transmitted based on LIFI technology
Optical signal is sent at optical signal and the mark by being arranged in mobile terminal shell, to realize the biography of data between mobile terminal
It is defeated.Data transmission scheme provided in an embodiment of the present invention, firstly, being based on LIFI (Light Fidelity, it is seen that light channel radio
Letter) technology carries out data transmission being able to ascend efficiency of transmission.Secondly as sending optical signal then multiple optical signals by mark
Receiving end can receive identical optical signal simultaneously, can be realized one-to-many data transmission.Again, effective due to optical signal
Propagation distance is long, therefore, can increase valid data transmission range.
Embodiment five
Referring to Fig. 6, a kind of structural block diagram of mobile terminal of the embodiment of the present invention five is shown.
The mobile terminal of the embodiment of the present invention is advanced optimizing to the mobile terminal in example IV, the shifting after optimization
Dynamic terminal includes: to be provided with mark 601 on shell outside display screen area, and mark has light emitting source 602, mobile terminal conduct
Optical signal transmitting terminal, the mobile terminal further include: governor circuit 603, for data to be transmitted to be converted to electric signal output
To LIFI sending controling circuit；LIFI sending controling circuit 604 drives light emitting source after handling the electric signal
602 issue optical signal to mark 601 place of the mobile terminal, by each character interleaved in the mark or are simultaneously emitted by
Optical signal is to optical signal receiving end；Wherein, the mark includes at least two independent characters, the light emitting source and the character
It corresponds.
Preferably, the mobile terminal further include: data grouping presetting module 605, being used for will in the governor circuit 603
Data to be transmitted is converted to electric signal and exports to before LIFI sending controling circuit, in advance will be to be transmitted according to the first division rule
Data are divided at least two groups；Incidence relation presetting module 606 is used to be in advance each group number to be transmitted according to the first correlation rule
According to corresponding character, to penetrate the optical signal after character issues corresponding group data to be transmitted conversion by different light emitting sources.
Preferably, the mobile terminal further include: first detection module 607, in the incidence relation presetting module
606 in advance according to the first correlation rule for after the corresponding optical signal transmission character of each group data to be transmitted, detection user is treated
The division operation for transmitting data generates the second division rule according to the division operation；Second detection module 608, for detecting
User to after division each group data to be transmitted and character be correspondingly arranged operation, operation be correspondingly arranged according to described in generate second
Correlation rule；Judgment module 609, it is described for judging whether first division rule and second division rule are identical
Whether the first correlation rule and second correlation rule are identical；Replacement module 610, if the judgement knot for the judgment module
At least one fruit difference is replaced data to be transmitted using preset data, is carried out data transmission.
The mobile terminal of the embodiment of the present invention is for realizing corresponding transmission side data in previous embodiment one, embodiment two
Method, and there is beneficial effect corresponding with embodiment of the method, details are not described herein.
Embodiment six
Referring to Fig. 7, a kind of structural block diagram of mobile terminal of the embodiment of the present invention six is shown.
The mobile terminal of the embodiment of the present invention includes: camera module 701, is sent for acquiring optical signal by camera
The optical signal that each character issues in the mark at end, determines the character of each optical signal output respectively, and by the optical signal of acquisition and
The corresponding character mark of each optical signal is sent to LIFI and receives control circuit 702；
LIFI receives control circuit 702, for each optical signal to be converted to electric signal, and by the electric signal transmission after conversion
To governor circuit；
Governor circuit 703, for being stored after the corresponding electric signal of each character is converted to data information combination respectively.
The mobile terminal of the embodiment of the present invention has for realizing corresponding data transmission method in previous embodiment three
Beneficial effect corresponding with embodiment of the method, details are not described herein.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
Provided herein data transmission scheme not with any certain computer, virtual system or the intrinsic phase of other equipment
It closes.Various general-purpose systems can also be used together with teachings based herein.As described above, construction has present invention side
Structure required by the system of case is obvious.In addition, the present invention is also not directed to any particular programming language.It should be bright
It is white, it can use various programming languages and realize summary of the invention described herein, and retouched above to what language-specific was done
State is in order to disclose the best mode of carrying out the invention.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim conduct itself
Separate embodiments of the invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) come realize some in data transmission scheme according to an embodiment of the present invention or
The some or all functions of person's whole component.The present invention is also implemented as one for executing method as described herein
Point or whole device or device programs (for example, computer program and computer program product).Such this hair of realization
Bright program can store on a computer-readable medium, or may be in the form of one or more signals.It is such
Signal can be downloaded from an internet website to obtain, and is perhaps provided on the carrier signal or is provided in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (8)
1. a kind of data transmission method, applied to display screen area outside shell on be provided with the mobile terminal of mark, the mark
Will has light emitting source, and the mobile terminal is as optical signal transmitting terminal, which is characterized in that the described method includes:
Data to be transmitted is converted to electric signal and exported to LIFI sending controling circuit by governor circuit；
After the LIFI sending controling circuit handles the electric signal, driving light emitting source issues optical signal to the movement
At the mark of terminal, by each character interleaved in the mark or optical signal is simultaneously emitted by optical signal receiving end；Wherein,
The mark includes at least two independent characters, and the light emitting source and the character correspond.
2. the method according to claim 1, wherein data to be transmitted is converted to telecommunications in the governor circuit
Before the step of number output is to LIFI sending controling circuit, the method also includes:
Data to be transmitted is divided at least two groups according to the first division rule in advance；
It is in advance the corresponding character of each group data to be transmitted according to the first correlation rule, to penetrate character hair by different light emitting sources
Optical signal after corresponding group data to be transmitted conversion out.
3. according to the method described in claim 2, it is characterized in that, described to be passed for each group according to the first correlation rule in advance
After the step of transmission of data corresponding optical signal transmission character, the method also includes:
User is detected to the division operation of data to be transmitted, generates the second division rule according to the division operation；
Detection user to after division each group data to be transmitted and character be correspondingly arranged operation, described in foundation be correspondingly arranged operation
Generate the second correlation rule；
Judge whether first division rule and second division rule are identical, first correlation rule and described second
Whether correlation rule is identical；
If at least one difference, using preset data replace data to be transmitted, carry out data transmission.
4. a kind of data transmission method, is applied to mobile terminal, the mobile terminal exists as optical signal receiving end, feature
In, which comprises
The optical signal that each character issues in the mark of optical signal transmitting terminal is acquired by camera, determines each optical signal output respectively
Character, and by the optical signal of acquisition and the corresponding character mark of each optical signal be sent to LIFI receive control circuit；
The LIFI receives control circuit and each optical signal is converted to electric signal, and the electric signal transmission after conversion is electric to master control
Road；
The governor circuit stores after the corresponding electric signal of each character is converted to data information combination respectively.
5. a kind of mobile terminal, it is provided with mark on the shell outside the mobile terminal display screen region, the mark has
Light emitting source, the mobile terminal is as optical signal transmitting terminal, which is characterized in that the mobile terminal further include:
Governor circuit is exported for data to be transmitted to be converted to electric signal to LIFI sending controling circuit；
LIFI sending controling circuit, after handling the electric signal, driving light emitting source issues optical signal to the shifting
At the mark of dynamic terminal, by each character interleaved in the mark or optical signal is simultaneously emitted by optical signal receiving end；Its
In, the mark includes at least two independent characters, and the light emitting source and the character correspond.
6. mobile terminal according to claim 5, which is characterized in that the mobile terminal further include:
Data grouping presetting module is exported for data to be transmitted to be converted to electric signal in the governor circuit to LIFI transmission
Before control circuit, data to be transmitted is divided at least two groups according to the first division rule in advance；
Incidence relation presetting module is used to be in advance the corresponding character of each group data to be transmitted according to the first correlation rule, with logical
It crosses different light emitting sources and penetrates the optical signal after the corresponding group data to be transmitted conversion of character sending.
7. mobile terminal according to claim 6, which is characterized in that the mobile terminal further include:
First detection module, for being in advance each group number to be transmitted according to the first correlation rule in the incidence relation presetting module
After corresponding optical signal transmission character, user is detected to the division operation of data to be transmitted, according to division operation life
At the second division rule；
Second detection module, for detect user to after division each group data to be transmitted and character be correspondingly arranged operation, according to
Operation the second correlation rule of generation is correspondingly arranged according to described；
Judgment module, for judging whether first division rule and second division rule are identical, first association
It is regular whether identical as second correlation rule；
Replacement module is replaced to be transmitted if at least one judging result for judgment module difference using preset data
Data carry out data transmission.
8. a kind of mobile terminal, the mobile terminal is as optical signal receiving end, which is characterized in that the mobile terminal includes:
Camera module, for the optical signal that each character in the mark by camera acquisition optical signal transmitting terminal issues, respectively
It determines the character of each optical signal output, and the optical signal of acquisition and the corresponding character mark of each optical signal is sent to LIFI and connect
Receive control circuit；
LIFI receives control circuit, for each optical signal to be converted to electric signal, and by the electric signal transmission after conversion to master control
Circuit；
Governor circuit, for being stored after the corresponding electric signal of each character is converted to data information combination respectively.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10708361B2 (en) * | 2017-06-08 | 2020-07-07 | Honeywell International Inc. | Vehicle communication system using light modulation |
| CN108933629B (en) * | 2018-06-08 | 2020-07-31 | 西安电子科技大学 | Multi-sub-beam interference semi-active seeking laser watermark guidance method |
| CN109167770B (en) * | 2018-08-21 | 2021-02-09 | 北京小米移动软件有限公司 | Method for outputting networking authentication information, networking method, networking device and storage medium |
| CN112153094B (en) * | 2019-06-28 | 2024-03-19 | Oppo广东移动通信有限公司 | Method and device for controlling data transmission between electronic devices |
| CN113162927B (en) * | 2021-04-19 | 2023-04-18 | 维沃移动通信有限公司 | Data transmission method, sending terminal, receiving terminal and electronic equipment |
| CN115190535B (en) * | 2022-09-13 | 2022-11-22 | 北京安博通科技股份有限公司 | Data transmission method and related equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103959749A (en) * | 2011-11-25 | 2014-07-30 | 株式会社Ntt都科摩 | Transmission device, reception device, and method |
| CN105162520A (en) * | 2015-10-21 | 2015-12-16 | 北京联海科技有限公司 | Automatic identification method and information service system based on visible light illumination |
| CN105634595A (en) * | 2015-12-21 | 2016-06-01 | 桂林理工大学 | Multiple-input multiple-output (MIMO) communication transceiver apparatus based on visible light multi-selection 3+1 paths hybrid light |
| CN106169943A (en) * | 2016-09-27 | 2016-11-30 | 郑州云海信息技术有限公司 | Data transmission method and system between a kind of mobile terminal |
| CN106253981A (en) * | 2016-07-26 | 2016-12-21 | 维沃移动通信有限公司 | A kind of data transmission method and the first electronic equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9407367B2 (en) * | 2013-04-25 | 2016-08-02 | Beijing Guo Cheng Wan Tong Information Co. Ltd | Methods and devices for transmitting/obtaining information by visible light signals |
| CN105763262A (en) * | 2016-01-29 | 2016-07-13 | 浪潮(北京)电子信息产业有限公司 | Portable storage device |
| CN106253983A (en) * | 2016-08-08 | 2016-12-21 | 镇江明辉光信息科技有限公司 | The most point-to-point LED-based high speed and bidirectional data transfers mobile terminal |
-
2017
- 2017-03-17 CN CN201710161428.8A patent/CN106788731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103959749A (en) * | 2011-11-25 | 2014-07-30 | 株式会社Ntt都科摩 | Transmission device, reception device, and method |
| CN105162520A (en) * | 2015-10-21 | 2015-12-16 | 北京联海科技有限公司 | Automatic identification method and information service system based on visible light illumination |
| CN105634595A (en) * | 2015-12-21 | 2016-06-01 | 桂林理工大学 | Multiple-input multiple-output (MIMO) communication transceiver apparatus based on visible light multi-selection 3+1 paths hybrid light |
| CN106253981A (en) * | 2016-07-26 | 2016-12-21 | 维沃移动通信有限公司 | A kind of data transmission method and the first electronic equipment |
| CN106169943A (en) * | 2016-09-27 | 2016-11-30 | 郑州云海信息技术有限公司 | Data transmission method and system between a kind of mobile terminal |
Non-Patent Citations (2)
| Title |
|---|
| MIMO visible light communications system using imaging receiver with angle diversity detectors;Wen-De Zhong 等;《2016 15th International Conference on Optical Communications and Networks (ICOCN)》;20160927;第1-3页 |
| 基于摄像头的MIMO可见光无线通信;高俊英 等;《光学学报》;20150131(第（2015年）01期);第1-9页 |
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